<aside class="main-sidebar sidebar-dark-primary elevation-4">
  <!-- Brand Logo -->
  <a href="#" class="brand-link">
    <img src="/static/plugins/adminLTE/img/AdminLTELogo.png" alt="AdminLTE Logo" class="brand-image img-circle elevation-3"
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    <span class="brand-text font-weight-light">stock platform</span>
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    <!-- Sidebar Menu -->
    <nav class="mt-2">
      <ul class="nav nav-pills nav-sidebar flex-column" data-widget="treeview" role="menu" data-accordion="false">
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             with font-awesome or any other icon font library -->
        <li class="nav-item">
          <a href="#" class="nav-link">
            <i class="nav-icon far fa-circle text-primary"></i>
            <p class="text">股票基础</p>
          </a>
        </li>
        <li class="nav-item">
          <a href="#" class="nav-link active">
            <i class="nav-icon far fa-circle text-danger"></i>
            <p class="text">A股列表</p>
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</aside>